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5 King Protea - Cynaroides Seeds
5 King Protea - Cynaroides Seeds
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Introduce the majestic beauty of the King Protea to your garden!
Known for its large, striking flowers and unique appearance, the King Protea (Protea cynaroides) is a captivating plant that adds a touch of exotic elegance to any landscape.
This South African native is celebrated for its stunning, artichoke-like blooms and robust, leathery foliage.
Specifications for King Protea Seeds:
- Season: Start seeds indoors in late winter or early spring
- USDA Zones: 9-11
- Height: 3-5 feet at maturity
- Bloom Season: Spring to summer
- Bloom Color: White to pink central dome with petal-like bracts in various colors
- Environment: Full sun
- Soil Type: Sandy, well-draining, slightly acidic pH
- Deer Resistant: Yes
- Latin Name: Protea cynaroides
- Temperature: Prefers warm climates; protect from frost
- Average Germ Time: 3-4 weeks with stratification
- Light Required: Bright, indirect light; full sun for mature plants
- Depth: Sow seeds on the surface, cover lightly with sand or vermiculite
- Sowing Rate: Thinly scatter seeds; no specific rate needed
- Moisture: Keep soil moist during germination; water deeply but infrequently once established
- Plant Spacing: Space plants 3-5 feet apart for optimal growth.
Cultivation Instructions:
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Planting: Start seeds indoors in late winter or early spring. Use a well-draining seed-starting mix. Sow the seeds on the surface and cover lightly with sand or vermiculite. Keep the soil moist but not waterlogged.
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Stratification: For better germination rates, stratify the seeds by placing them in a refrigerator for 3-4 weeks before planting.
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Light: Provide bright, indirect light or use grow lights. Once seedlings are established, transplant them to a sunny location with well-draining soil.
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Soil Type: Plant in sandy, well-draining soil with a slightly acidic pH. Avoid heavy clay soils, as they can cause root rot.
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Watering: Water regularly during the establishment phase. Once established, reduce watering frequency, allowing the soil to dry out between waterings.
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Temperature: The King Protea thrives in USDA Zones 9-11. Protect from frost and provide winter protection in cooler climates.
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Fertilization: Use a low-phosphorus fertilizer sparingly. Proteas are adapted to nutrient-poor soils and can be sensitive to excessive fertilization.
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Maintenance: Prune lightly to remove dead or damaged branches and spent flowers. Avoid heavy pruning, as it can stress the plant.
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